Much Ado About Nothing, is a comedy by William Shakespeare, written about 1598-1599. Like Ring Around the Moon, this is another play of mistaken identities and happy couplings at play's end.

As You Like It is a comedy by William Shakespeare and first printed in 1623. This is yet another of Shakespeare's plays involving mistaken identities and an ending with a happy double marriage.

The Marx-Engels Reader is an anthology of the writings of Karl Marx and Friedrich Engels, published in 1978. Of special importance to the issue of class warfare is "Manifesto of the Communist Party" (1848).

The Wealth of Nations by Adam Smith was originally published in 1776. It is arguably the most important work in support of capitalist theory ever published. Smith's work is still quoted.

Pride and Prejudice is a novel by Jane Austen first published in 1813. While there are no mistaken identities in Austen's...